public async Task HandleAsync(UserDisplayNameChangedEvent message)
{
var accountId = message.AggregateRootKey.ToString();
var updateCriteria = new UpdateCriteria <AccountTableObject> {
{ x => x.DisplayName, message.DisplayName }
};
Expression <Func <AccountTableObject, bool> > updateSpecification = x => x.Id == accountId;
await gateway.UpdateAsync <AccountTableObject>(updateCriteria, updateSpecification);
}
public async Task HandleAsync(UserDisplayNameChangedEvent message)
{
var userId = message.AggregateRootKey.ToString();
var networkTableUpdateBatch = new List <Tuple <UpdateCriteria <NetworkTableObject>, Specification <NetworkTableObject> > >();
Expression <Func <NetworkTableObject, bool> > originatorEqualsSpecification = x => x.OriginatorId == userId;
Expression <Func <NetworkTableObject, bool> > targetUserEqualsSpecification = x => x.TargetId == userId;
networkTableUpdateBatch.Add(new Tuple <UpdateCriteria <NetworkTableObject>, Specification <NetworkTableObject> >(
new UpdateCriteria <NetworkTableObject> {
{ x => x.OriginatorName, message.DisplayName }
}, originatorEqualsSpecification));
networkTableUpdateBatch.Add(new Tuple <UpdateCriteria <NetworkTableObject>, Specification <NetworkTableObject> >(
new UpdateCriteria <NetworkTableObject> {
{ x => x.TargetUserName, message.DisplayName }
}, targetUserEqualsSpecification));
await this.tableGateway.UpdateAsync <NetworkTableObject>(networkTableUpdateBatch);
var userNamesTableUpdateCriteria = new UpdateCriteria <UserNameTableObject> {
{ x => x.DisplayName, message.DisplayName }
};
Expression <Func <UserNameTableObject, bool> > userIdSpecification = x => x.UserId == userId;
await this.tableGateway.UpdateAsync <UserNameTableObject>(userNamesTableUpdateCriteria, userIdSpecification);
}
private void HandleChangeDisplayNameEvent(UserDisplayNameChangedEvent evnt)
{
this.DisplayName = evnt.DisplayName;
}
